Because you like Jesse Aarons in Bridge to Terabithia

When push comes to shove, the usually overly cautious Luigi has the heart of a hero. See them in Super Mario Bros..

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

It's easy to see why Poe Dameron would side with the rebellion: he's bad at taking orders, likes to show off, and is committed to the cause. See them in Star Wars Series.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.

For Scout Finch, growing up means learning the world is a more complicated place than you once thought. See them in To Kill a Mockingbird.

Brilliant but self-destructive, Lip Gallagher spends more time stirring up trouble than hitting the books. See them in Shameless.

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

If it means fulfilling her ambitions, Satsuki Kiryuin will show neither shame nor hesitation. See them in Kill la Kill.

Deadpool thinks life is an endless series of train wrecks with only brief commercial-like breaks of happiness. See them in Deadpool.

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Ted Logan wants to party on, but if doesn't get an A+ on his history presentation, he'll flunk out and be sent to a military school in Alaska. See them in Bill & Ted's Excellent Adventure.